Are optimal cerebral perfusion pressure and cerebrovascular autoregulation related to long-term outcome in patients with aneurysmal subarachnoid hemorrhage?
2012
Background and Objectives: Continuous assessment of the cerebrovascular autoregulation (CVA) through use of the pressure reactivity index (PRx), a moving linear correlation coefficient between mean arterial blood pressure and intracranial pressure, has been effective in optimizing cerebral perfusion pressure (CPPopt) in traumatic brain injured (TBI) patients. This study investigates the feasibility of measuring CPPopt in patients with aneurysmal subarachnoid hemorrhage (aSAH) by continuously assessing the CVA.
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